Размер видео: 1280 X 720853 X 480640 X 360
Показать панель управления
Автовоспроизведение
Автоповтор
Amezing I would like give classes on this board
The question why is v_2,i taken to be zero raises the question of change of referential for energies 🤔I mean it could be ≠0 if we change to a moving frame but then what happens to the energy in this new frame ?
How did he write that way?
lightboard'
And this is a reversed video)
@@maymarx1892 mirrored but yeah
Amezing I would like give classes on this board
The question why is v_2,i taken to be zero raises the question of change of referential for energies 🤔
I mean it could be ≠0 if we change to a moving frame but then what happens to the energy in this new frame ?
How did he write that way?
lightboard'
And this is a reversed video)
@@maymarx1892 mirrored but yeah